Eric Bana Bruce Banner / Hulk Jennifer Connelly Betty Ross Sam Elliott Thaddeus E. "Thunderbolt" Ross Nick Nolte David Banner Josh Lucas Glenn Talbot Paul Kersey Young David Banner Cara Buono Edith Banner Todd Tesen Young Ross Kevin Rankin Harper Celia Weston Mrs. Krensler Mike Erwin Teenage Bruce Banner Lou Ferrigno Security Guard Stan Lee Security Guard Regi Davis Security Guard Geoffrey Scott President Daniel Dae Kim Aide Lou Richards Pediatrician Louanne Kelley Delivery Doctor Paul Kim Jr. Officer John Littlefield Security NCO Lorenzo Callender Soldier Johnny Kastl Soldier Jesse Corti Colonel Mark Atteberry Technician Michael Papajohn Technician Victor Rivers Paramilitary Eric Bana Bruce Banner / Hulk Jennifer Connelly Betty Ross Sam Elliott Thaddeus E. "Thunderbolt" Ross Nick Nolte David Banner Josh Lucas Glenn Talbot Paul Kersey Young David Banner Cara Buono Edith Banner Todd Tesen Young Ross Kevin Rankin Harper Celia Weston Mrs. Krensler Mike Erwin Teenage Bruce Banner Lou Ferrigno Security Guard Stan Lee Security Guard Regi Davis Security Guard Geoffrey Scott President Daniel Dae Kim Aide Lou Richards Pediatrician Louanne Kelley Delivery Doctor Paul Kim Jr. Officer John Littlefield Security NCO Lorenzo Callender Soldier Johnny Kastl Soldier Jesse Corti Colonel Mark Atteberry Technician Michael Papajohn Technician David St. Pierre Technician Boni Yanagisawa Technician Sean Mahon Comanche Pilot Kirk B.R. Woller Comanche Pilot John Prosky Atheon Technician Victor Rivers Paramilitary Rick Avery Soldier Thomas Rosales Jr. Rebel Militant Ang Lee Hulk (Mo-Cap) (voice) (uncredited) Andy Arness Soldier (uncredited)